From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from pigeon.gentoo.org ([208.92.234.80] helo=lists.gentoo.org)
	by finch.gentoo.org with esmtp (Exim 4.60)
	(envelope-from <gentoo-user+bounces-132997-garchives=archives.gentoo.org@lists.gentoo.org>)
	id 1Rgg5l-0002hx-0r
	for garchives@archives.gentoo.org; Fri, 30 Dec 2011 17:18:05 +0000
Received: from pigeon.gentoo.org (localhost [127.0.0.1])
	by pigeon.gentoo.org (Postfix) with SMTP id 190E521C074;
	Fri, 30 Dec 2011 17:17:56 +0000 (UTC)
Received: from mail-ee0-f53.google.com (mail-ee0-f53.google.com [74.125.83.53])
	by pigeon.gentoo.org (Postfix) with ESMTP id D114421C028
	for <gentoo-user@lists.gentoo.org>; Fri, 30 Dec 2011 17:16:49 +0000 (UTC)
Received: by eekd41 with SMTP id d41so13809659eek.40
        for <gentoo-user@lists.gentoo.org>; Fri, 30 Dec 2011 09:16:49 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=googlemail.com; s=gamma;
        h=date:from:to:subject:message-id:mail-followup-to:references
         :mime-version:content-type:content-disposition:in-reply-to
         :user-agent;
        bh=rhEpjqULbmo+Z/3dqGm3bAE9AXbZa6rhYZzA41lEoEE=;
        b=cAushu37WgEg3erpQYEIneLCIYLpf+S+b46C0MWQsQkeQJTXRCNu0AZZm7Mbawc7hL
         +mVZCI3DvRkMp6MuDSUqlpit981ugU5urhBqjX2aHODEP19fp05p/EnwnDH7ViyBPuRs
         uJ9EWJ68KlMYXpWPmm3RBj/hIAR0kikxJVT00=
Received: by 10.213.16.145 with SMTP id o17mr179916eba.31.1325265408753;
        Fri, 30 Dec 2011 09:16:48 -0800 (PST)
Received: from creek ([109.46.221.136])
        by mx.google.com with ESMTPS id z43sm150291562eef.7.2011.12.30.09.16.47
        (version=SSLv3 cipher=OTHER);
        Fri, 30 Dec 2011 09:16:47 -0800 (PST)
Date: Fri, 30 Dec 2011 18:18:35 +0100
From: Aljosha Papsch <papsch.al@googlemail.com>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] Kernel 3.1.6 and loss of sound
Message-ID: <20111230171640.GA10857@creek>
Mail-Followup-To: gentoo-user@lists.gentoo.org
References: <201112301410.25933.peter@humphrey.ukfsn.org>
 <CAK2H+eeMWXqWp2gm6AXOOeF0UZrPaJ1vpm23tL0r3kbSh96ddA@mail.gmail.com>
 <201112301652.09551.peter@humphrey.ukfsn.org>
 <4EFDEE1B.5020203@gmail.com>
Precedence: bulk
List-Post: <mailto:gentoo-user@lists.gentoo.org>
List-Help: <mailto:gentoo-user+help@lists.gentoo.org>
List-Unsubscribe: <mailto:gentoo-user+unsubscribe@lists.gentoo.org>
List-Subscribe: <mailto:gentoo-user+subscribe@lists.gentoo.org>
List-Id: Gentoo Linux mail <gentoo-user.gentoo.org>
X-BeenThere: gentoo-user@lists.gentoo.org
Reply-to: gentoo-user@lists.gentoo.org
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Disposition: inline
In-Reply-To: <4EFDEE1B.5020203@gmail.com>
User-Agent: Mutt/1.5.21 (2010-09-15)
X-Archives-Salt: 6c35d0f0-d9bd-4ad6-ab52-42f096f71d1f
X-Archives-Hash: d01d42ce5faac74e78121f170f8ac116

On Fri, Dec 30, 2011 at 12:00:11PM -0500, Michael Mol wrote:
> Peter Humphrey wrote:
> > On Friday 30 December 2011 14:34:16 Mark Knecht wrote:
> >
> >  > I guess you're going to need to provide some debug info. Maybe try a
> >
> >  > complete power down and not just a warm boot. Not finding the device
> >
> >  > at all is problematic. What's in lspci, etc.?
> >
> > Power cycle complete - no difference. Switching back to kernel 3.0.6 I
> > now have no sound there either!
> >
> > Lspci shows the device ok. Output of alsa-info attached.
> 
> Your ALSA stuff looks fine, by my eye. What happens when you run 
> "alsamixer"? "alsamixer -c0"?

Peter, according to your amixer output 'Master Front' is set to 0%. Maybe this is your problem?

--